[Iaude] MPEC S05: 2017 RG2 [a=2.05,e=0.52,i=5.4,H=24.5]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sun Sep 17 11:31:18 EDT 2017
M.P.E.C. 2017-S05 Issued 2017 Sept. 17, 15:27 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 RG2
Observations:
K17R02G* C2017 09 08.38605 22 48 15.514-39 01 16.38 19.4 iLES005F51
K17R02G C2017 09 08.39573 22 48 19.436-39 01 06.41 19.8 iLES005F51
K17R02G C2017 09 08.40543 22 48 23.340-39 00 56.25 19.6 iLES005F51
K17R02G C2017 09 15.45970 00 35 48.37 -30 16 13.6 17.7 oLES005T08
K17R02G C2017 09 15.46291 00 35 53.10 -30 15 35.5 17.9 oLES005T08
K17R02G C2017 09 15.47237 00 36 06.95 -30 13 43.5 18.0 oLES005T08
K17R02G C2017 09 15.48714 00 36 28.63 -30 10 46.1 17.6 oLES005T08
K17R02G C2017 09 15.55679 00 38 12.59 -29 56 27.0 17.6 oLES005T05
K17R02G C2017 09 15.56723 00 38 28.34 -29 54 14.0 17.3 oLES005T05
K17R02G C2017 09 15.57654 00 38 42.39 -29 52 15.1 17.8 oLES005T05
K17R02G C2017 09 15.58680 00 38 58.07 -29 50 01.4 17.8 oLES005T05
K17R02G #C2017 09 16.28613 00 59 33.36 -27 07 17.5 18.1 VqES005H06
K17R02G C2017 09 16.28619 00 59 11.01 -27 02 44.4 17.8 RrES005Y00
K17R02G C2017 09 16.28784 00 59 13.82 -27 02 18.0 17.7 RrES005Y00
K17R02G #C2017 09 16.28831 00 59 37.14 -27 06 43.6 17.9 VqES005H06
K17R02G C2017 09 16.28947 00 59 16.65 -27 01 50.4 17.5 RrES005Y00
K17R02G #C2017 09 16.29050 00 59 40.87 -27 06 09.6 18.0 VqES005H06
K17R02G KC2017 09 16.56306 01 08 14.90 -25 45 08.2 17.5 VqES005E23
K17R02G KC2017 09 16.57418 01 08 34.91 -25 41 58.0 18.2 VqES005E23
K17R02G KC2017 09 16.58417 01 08 52.91 -25 39 06.4 17.9 VqES005E23
K17R02G KC2017 09 16.58973 01 09 02.91 -25 37 30.6 17.9 VqES005E23
K17R02G KC2017 09 16.98877801 22 23.301-23 38 17.91 17.4 GUES005J04
K17R02G KC2017 09 16.98959101 22 24.890-23 38 02.27 17.2 GUES005J04
Observer details:
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
H06 iTelescope Observatory, Mayhill. Observer M. Suzuki. 0.43-m f/6.8
reflector + CCD + f/4.5 focal reducer.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers
M. Micheli, D. Koschny, M. Busch, E. Schwab, A. Knoefel. 1.0-m f/4.4
reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, A. Heinze, H. Weiland,
B. Stalder, J. Tonry. Measurers L. Denneau, A. Heinze, J. Tonry. 0.5-m
f/2.0 Schmidt + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, A. Heinze, H. Weiland,
B. Stalder, J. Tonry. Measurers L. Denneau, A. Heinze, J. Tonry. 0.5-m
f/2.0 Schmidt + CCD.
Y00 SONEAR Observatory, Oliveira. Observers C. Jacques, E. Pimentel,
J. Barros. Measurer C. Jacques. 0.45-m f/2.9 reflector + CCD.
Orbital elements:
2017 RG2 Earth MOID = 0.0043 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 348.40560 (2000.0) P Q
n 0.33587457 Peri. 18.72617 +0.93845109 -0.34540349
a 2.0496733 Node 1.48693 +0.30366408 +0.82163281
e 0.5166894 Incl. 5.40474 +0.16461371 +0.45344896
P 2.93 H 24.5 G 0.15 U 6
Residuals in seconds of arc
170908 F51 0.0 0.0 170915 T05 0.2+ 0.1- 170916 H06 0.2+ 0.2-
170908 F51 0.1+ 0.1+ 170915 T05 0.8- 0.8- 170916 E23 0.2+ 0.1+
170908 F51 0.1- 0.0 170915 T05 0.4- 0.1+ 170916 E23 0.0 0.4+
170915 T08 0.2- 0.2+ 170916 H06 0.1+ 0.3- 170916 E23 0.2+ 0.3+
170915 T08 0.2+ 0.3+ 170916 Y00 0.5+ 0.0 170916 E23 0.1+ 0.1+
170915 T08 0.1- 0.1- 170916 Y00 0.1+ 0.6- 170916 J04 0.7- 0.1+
170915 T08 0.4- 0.1+ 170916 H06 0.6+ 0.2- 170916 J04 0.5- 0.0
170915 T05 0.5+ 0.2+ 170916 Y00 0.4+ 0.2+
Ephemeris:
2017 RG2 a,e,i = 2.05, 0.52, 5 q = 0.9906
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 18 21 48 54.3 -38 02 58 0.1705 1.1691 155.1 21.4 22.0
...
2017 09 02 22 14 31.8 -39 41 41 0.09063 1.0866 147.6 29.8 20.8
...
2017 09 10 23 02 46.9 -38 19 25 0.05213 1.0509 146.6 31.8 19.5
...
2017 09 16 00 50 50.6 -28 14 44 0.02734 1.0289 148.7 30.5 18.1
2017 09 17 01 22 28.1 -23 30 45 0.02431 1.0257 147.1 32.2 17.8
2017 09 18 01 58 41.6 -17 05 18 0.02196 1.0225 143.1 36.1 17.7
...
2017 09 24 05 36 10.3 +26 53 30 0.02876 1.0067 96.2 82.2 19.7
...
2017 10 02 07 26 35.8 +38 29 54 0.06218 0.9937 81.6 94.9 21.8
...
2017 10 17 08 21 50.7 +40 54 19 0.1289 0.9957 85.9 86.7 23.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S05
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